NSN 5305-00-001-4872

Part Details | SHOULDER SCREW


5305-00-001-4872 An externally threaded fastener whose threaded portion is of one nominal diameter, No 0 (0.060 IN.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below No. 10 (0.190 IN.) (5 mm) nominal diameter. No. 10 (0.190 IN.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use SCREW, EXTERNALLY RELIEVED BODY. For items with a No. 10 (0.190 IN.) (5 mm) or larger thread diameter without an inserted driver head, use BOLT, SHOULDER. Excludes BOLT, INTERNAL WRENCHING and SCREW, CAP, SOCKET HEAD.

Alternate Parts: SMB6401201, SMB640120-1, 5305-00-001-4872, 00-001-4872, 5305000014872, 000014872

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53SEP 29, 197200-001-487222846 ( SCREW, SHOULDER )
REFERENCE DRAWINGS & PICTURES

DISHED HEXAGON

CROSS RECESS TYPE 1


Cross Reference | NSN 5305-00-001-4872
Part Number Cage Code Manufacturer
SMB640120-180063US ARMY COMMUNICATIONS &ELECTRONICS MATERIEL READINESS

Technical Data | NSN 5305-00-001-4872
Characteristic Specifications
THREAD SERIES DESIGNATOR UNF
NOMINAL THREAD DIAMETER0.190 INCHES
THREAD QUANTITY PER INCH32
THREAD CLASS2A
THREAD DIRECTION RIGHT-HAND
THREAD LENGTH0.776 INCHES MINIMUM AND 0.898 INCHES MAXIMUM
FASTENER LENGTH0.969 INCHES MINIMUM AND 1.031 INCHES MAXIMUM
HEAD STYLE7 DISHED HEXAGON
HEAD DIAMETER0.322 INCHES MINIMUM AND 0.348 INCHES MAXIMUM
HEAD HEIGHT0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM
INTERNAL DRIVE STYLE4 CROSS RECESS TYPE 1
SPECIAL FEATURESSHOULDER MEDIUM STRAIGHT KNURLED